Hottest All-In-One
Affordable
Video Streamer
for Churches,
Schools,
Organizations Etc.
Intoducing
Introducing the Thor
Broadcast
'PETIT'
...the affordable
HD Digital
Modulator for 2021!
HDMI In - Any RF Channel
out at the push of a button!
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What Over 50 Years
of Video Marketing
has to offer you!
The world of video technology
is changing at lightning fast
speeds. Decisions for selecting
the correct combination of
video equipment for the best
functioning system can often
be complex and bewildering.
We, at ATV Research Inc,
have been dealing with such
issues for over 50 years.
Working with thousands of
dealers and installers across
the United States as well as
numerous other countries
has exposed us to many
unusual and challenging
technical situations. We're
here to assist you make the
correct selection for that
next install. Our techical/
engineering department is
waiting to assist you in that
next install. Give us a call at
(800) 392-3922 any
time during our regular
office hours.
SMATV
MATV
Headend
Design
Assistance
Quoting, building or
servicing cable
headend systems
can be tricky. We
have years of RF
headend experience.
Whether you are
building or servicing
a system for an
apartment house,
motel, hospital,
nursing facility
or other large
complex, our ATV
Research technical
personnel are at your
service.
Take advantage of
Cutting Edge Security Equipment!
Click for more info!
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WDR-4405MC, Weldex Mobile 4ch DVR with 1TB HDD for Vehicles
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Item Number: WDR-4405MC
Manufacturer: Weldex
Manufacturer Part No: WDR-4405MC
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FEATURES:
Operation interface Graphic operation interface (OSD menu)
Password security Two-level administration : User/Administrator password
Video input 4ch composite video input
Video output 1ch video output (V-OUT)
1ch composite video output (AV-OUT)
1ch CVBS video output (EXTENSION)
TV system NTSC / PAL
Image compression standa rdH.264 main profile, compression resource : 100fps
Video display 1ch / 4ch display
Audio input 4ch audio input
Audio output 1ch audio output(A-OUT)
1ch composite audio output(AV-OUT)
Recording method Synchronous reading in audio & video
Image processing & storage
Local record format CIF / HD1 / D1 optional
Video streaming standard ISO 14496-10
Video bitrate CIF : 1536 ~ 128Kbps
HD1 : 2048 ~ 400Kbps
D1 : 2048 ~ 400Kbps
Audio bitrate 8 grades optional, Highest : Grade 1 / Lowest : Grade 8
Data storage 1x 2/5” SATA hdd, up to 512GB Included / 1x SD card, up to 128GB
6ch alarm input
2ch alarm output, highest output level : 12V
2x RS485 interface
1x RS232 interface
1x RJ45 network interface used for connecting local network and communicating with server
1x USB interface for software upgrading and record and file copy
Support connecting bus stop machine or control panel via extension interface
Support 2ch audio power amplifier output
Support built-in GPS module : geographic coordinates and speed could be written into coding streaming
Built-in Video playback in PC and analyze vehicle info in files
USB / Hard disk / SD card upgrading
DC 8~36V
Replaces former WDR-4055MB
 Specs.
MANUAL
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FREE GROUND
SHIPPING
FREE FREIGHT
on ORDERS
OVER $299
Shipped anywhere
within the 48
contiguous United
States. Excluding
selected oversize/
heavy products.
During checkout use
Free Freight Code:
GFF22X
We Accept:
Safety and Your
Credit Card
We are dead serious
about the safety of
your credit card. We
proudly display the
SiteSafe emblem,
shown above, which
offers $1M insurance
against credit card
fraud on any order.
This means placing
an order with ATV
Research can be
completed with the
greatest of confidence.
By the same token,
it is imperative that
your credit card
billing address match
perfectly with your
billing address shown
in your logon account,
otherwise it will be
declined.
We look forward to
serving you soon!
Check out our
Popular RED|LINE DVR's
and Cameras!
Visit Us on Social Media
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Video Products
for the
21st Century
Welcome to the ATV
Research On-Line Video
Store. We hope you find
navigating the site to be
an enjoyable experience.
We invite you to surf our
site to your heart's content.
A detailed product index is
shown on the left side of
each page. However,
if you are in a hurry and
are looking for a specific
item, we suggest you
make use of our highly
efficient "Search Engine"
located in the upper right
qaudrant of each page.
Rest assured, even
though we have a 24/7
order gateway, we will
continue to maintain
real, live, technical sales
people just as we
previously have done.
They will continue to be
available for questions,
consulting, placing
orders and other issues.
We can be reached
any time Monday
through Friday from
8-5 central time at
(800) 392-3922
or (402) 987-3771.
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